ceph: fix a wrong comparison

A negative value rc compared to the positive value ENOENT in the
finish_read() function.

Signed-off-by: Anton Protopopov <a.s.protopopov@gmail.com>
Signed-off-by: Yan, Zheng <zyan@redhat.com>

diff --git a/fs/ceph/addr.c b/fs/ceph/addr.c
index a9f66b66ba35d8a53cb9999da069c8e10d52b5d2..c9f3050899812068c69c2232ef3e7369a45ab758 100644 (file)
--- a/fs/ceph/addr.c
+++ b/fs/ceph/addr.c
@@ -276,7 +276,7 @@ static void finish_read(struct ceph_osd_request *req, struct ceph_msg *msg)
        for (i = 0; i < num_pages; i++) {
                struct page *page = osd_data->pages[i];
 
-               if (rc < 0 && rc != ENOENT)
+               if (rc < 0 && rc != -ENOENT)
                        goto unlock;
                if (bytes < (int)PAGE_CACHE_SIZE) {
                        /* zero (remainder of) page */